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74 lines
1.4 KiB
Go
74 lines
1.4 KiB
Go
package syncx
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import (
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"sync"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func TestTimeoutCondWait(t *testing.T) {
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var wait sync.WaitGroup
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cond := NewCond()
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wait.Add(2)
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go func() {
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cond.Wait()
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wait.Done()
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}()
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time.Sleep(time.Duration(50) * time.Millisecond)
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go func() {
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cond.Signal()
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wait.Done()
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}()
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wait.Wait()
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}
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func TestTimeoutCondWaitTimeout(t *testing.T) {
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var wait sync.WaitGroup
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cond := NewCond()
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wait.Add(1)
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go func() {
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cond.WaitWithTimeout(time.Duration(500) * time.Millisecond)
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wait.Done()
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}()
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wait.Wait()
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}
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func TestTimeoutCondWaitTimeoutRemain(t *testing.T) {
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var wait sync.WaitGroup
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cond := NewCond()
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wait.Add(2)
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ch := make(chan time.Duration, 1)
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defer close(ch)
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timeout := time.Duration(2000) * time.Millisecond
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go func() {
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remainTimeout, _ := cond.WaitWithTimeout(timeout)
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ch <- remainTimeout
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wait.Done()
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}()
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sleep(200)
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go func() {
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cond.Signal()
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wait.Done()
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}()
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wait.Wait()
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remainTimeout := <-ch
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assert.True(t, remainTimeout < timeout, "expect remainTimeout %v < %v", remainTimeout, timeout)
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assert.True(t, remainTimeout >= time.Duration(200)*time.Millisecond,
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"expect remainTimeout %v >= 200 millisecond", remainTimeout)
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}
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func TestSignalNoWait(t *testing.T) {
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cond := NewCond()
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cond.Signal()
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}
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func sleep(millisecond int) {
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time.Sleep(time.Duration(millisecond) * time.Millisecond)
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}
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func currentTimeMillis() int64 {
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return time.Now().UnixNano() / int64(time.Millisecond)
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}
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